Bookholder or similar article



FIG. 1 is a perspective view of a bookholder or similar article showing my new design, the undisclosed rear view being a mirror image;

FIG. 2 is a front elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view. 

The ornamental design for a bookholder or similar article, as shown and described. 